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Home >> Mazda >> 2007 >> CX-9 Touring, 3.5 C, AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System MZI-3.5) >> DTC P0112 >> Notes
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DTC P0112: Notes

DTC P0112 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0112 IAT sensor circuit low input
DETECTION CONDITION 
  • Indicates that the sensor signal is less than the self-test minimum. The IAT sensor minimum is 0.2 V or 121 °C {250 °F}. 
POSSIBLE CAUSE 
  • Short to ground circuit between MAF/IAT sensor terminal F and PCM terminal 1AF
  • IAT sensor malfunction
  • Connector or terminal malfunction
G04969260Courtesy of MAZDA MOTORS CORP.
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